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| 汽车前照灯光形检测的嵌入式系统设计 |
| Embedded design of light shape detecting in vehicle headlights |
| 修订日期:2006-02-06 |
| DOI: |
| 中文关键词: 嵌入式系统 汽车前照灯 检测 CCD |
| 英文关键词:embedded system,vehicle headlamps,testing,CCD |
| 基金项目: |
| 赵国峰 侯民贤 |
| 浙江大学现代光学仪器国家重点实验室 浙江杭州310027 |
| 摘要点击次数: 2381 |
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| 中文摘要: |
| 汽车前照灯的光形检测是保证汽车夜间安全行使的重要因素.伴随着嵌入式系统和CCD器件的广泛应用,采用嵌入式平台与CCD的搭配进行前照灯的检测就成了一个经济实用的好方法.将采集来的图像与标准进行对比,校验出两者之间的位置差异,从而调整待测灯光形位置与标准吻合.处理结果表明该系统完全满足汽车前照灯光形检测的性能要求.与传统方法相比,此种方法的集成化、智能化程度更高. |
| 英文摘要: |
| The light shape detecting of vehicle headlamps is an important factor of safe driving.Along with the widely using of the devices,such as embedded system and charge coupled device,it is a good method that can bring us thrift and practicality by using the CCD and embedded platform as a group.To compare the image obtained by the CCD with the standard image we can get the position differences between the two images to rectify the light figure according to the standard one.The result of experiment shows that this system is feasible and efficient.Also the system is more integrated and intelligent compared with traditional testing methods. |
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